week 13: a season of container-gardening improvs

Today we celebrate Earth Day for the 46th time since U.S. senator Gaylord Nelson suggested the idea for a national day focusing on the environment. After its first celebration on April 22 1970 in the US, Earth Day has grown into a worldwide environmental movement raising awareness of serious issues such as pollution, global warming, deforestation and the detrimental effect of urbanised societies on the environment.

A fad in modern architecture and gardening or a necessity to bring back nature into industrialised densely built urban landscapes? Living green walls are becoming more and more popular, so we decided to explore the benefits, installation and maintenance process of these structures. Read on to find out how long they have been around, why so many buildings are having them, and how you can make one for your home.

The idea of growing our own vegetables and herbs is gaining popularity in the UK (possibly thanks to Felicity Kendal and ‘The Good Life’ circa 1975). However, not all of us have access to a garden, especially in large cities. So, what can you do if you would like to grow some veggies at home, but don’t have a garden or much space to work with? Don’t worry, you can still put those green fingers to good use!

In Yorkshire we are lucky to have several gardens designed using the theme of a Himalayan Garden. The Hut near Ripon at Grewlthorpe is   ‘The Himalayan Garden’ with all the plants you would expect in such a setting including

Britain has some of the best gardens in the world. The choice of which to visit is far larger than this selective list but at least it gives you somewhere to start planning this years outings.

In the cold wet winter it is a good time to plan where to visit as the year improves. The South West is the obvious place to start your visiting tour of gardens containing exotic plants.

China is one of the great destinations for visiting gardens. The influence over garden design and the vast array of plants and flowers is secondary to the investment in time and dedication demonstrated in so many great locations. This is just a selection of those you may consider visiting if you can make the journey..

Peace is not just the absence of war it can be a reflection of a personal inner tranquility. To many gardeners peace may be a state of harmony with nature. It is a theme of several ‘hard landscape’ projects and sculptural works as shown by the selection of Peace gardens below.

Holland Park has some Zen like features but fails my Zen test. The classic elements of a successful Zen are stone, sand or gravel, water, plants and space. Then there is a question of balance between yin and yang. Cramped or cluttered gardens inhibit the flow of spirit so space is potentially the key ingredient of a Zen garden.

Not what you would expect for a garden called ‘The Phoenix Garden’  in the middle of  Tottenham Court Road near Crown Point. It isn’t a phoenix from the ashes of a great fire or a WW11 bomb site at but was built on a disused car park in the 1980s. It may be part of an overflowing burial ground for St Giles-in-the-field church back in the 1600s and is reputed to be the last surviving Covent ‘Garden’. The entrance is located in St Giles Passage

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Monitor cool-season crops for pests, such as aphids and various caterpillar species (cabbage loopers, cross-striped cabbageworm, and diamondback moth caterpillars). Properly identifying these pests will help in selecting control methods. For aphids, there are many natural predatory insects, such as lady beetle larvae, lacewings, syrphid flies, damsel bugs, and wasps. For more information on predatory insects, see HGIC 2820, Natural Enemies: Predators and Parasitoids. If additional control is needed for aphids, a commercially prepared insecticidal soap may be used. For more detailed information on insecticidal soap, see HGIC 2771, Insecticidal Soaps for Garden Pest Control. A naturally occurring bacterium, B.t. (Bacillus thuringiensis), may be used to control young caterpillars. As with all pesticides, read the label and apply at recommended rates and frequencies. Regardless of what pest you have, it is a good idea to maintain good sanitation in the garden. Always remember to remove any leftover plant debris at the end of the season. This will help reduce many over-wintering pest problems.